Being one of the most portable keyboards on the market, iRig Keys Mini is lightweight, cheap, but it is incredibly simple to use and plug ’n’ play (almost). Here’s the link to the mini review of the product.

Having a noisy background is a pain, but with the use of an expander, it is easy to reduce the volume of the noise without completely removing it, which will sound more natural. This is a video tutorial to show you how to do it.